With the advent of the blockchain era, people's awareness of the need for privacy and security has gradually awakened. People originally thought that free software is very convenient, and it is very convenient to publish information and chat. However, as products are used more and more frequently, many people worry that personal information cannot be well protected on the Internet. People need not only a good user experience, but also convenient communication and security and privacy protection.
One of the characteristics of the blockchain is that it is irreversible through distributed ledger technology, and at the same time, various technologies, such as ring signature and zero-knowledge proof, are used to achieve anonymity and privacy protection.
In the technology world, social networks are monopolized by Facebook, and instant messaging is monopolized by centralized products such as WhatsApp. They bring unparalleled communication convenience to users, greatly improving the frequency and efficiency of communication between people, and bringing billions of people around the world. Convenience.
However, people have also paid the price. Keeping your personal data, content data, and behavioral data on the central server of a communications technology company, people's privacy and security cannot be fully protected. In addition, large companies also use the user's data to make accurate advertising pushes, thereby gaining revenue. These benefits are not available to ordinary users in the current situation.
As long as there is a problem in the world, there will always be a solution. "Blue Fox" noticed a blockchain project, the Skrumble Network, trying to solve the security and privacy issues in communication networks with blockchain technology.
Skrumble Network tries to become a truly distributed global communication network
The most important reason why Skrumble Network uses blockchain technology is to build a communication network that truly trusts users. On this network, users don't have to worry about their privacy and security.
The current communication network is built on the central server, which is very efficient and convenient. As long as there is a network, you can send text, photos, video calls, etc. anytime, anywhere. While people enjoy these conveniences, because the service is free, they generally agree to the terms of service agreement. By default, personal information is shared, and platform operators and regulators can also collect and use personal information. People leave a variety of data on Facebook, including posting content, likes, comments, etc., which allow advertisers to accurately target ads to target audiences. If a user views information on a pair of shoes on a social network, it may be possible to see the advertisement of the brand of the shoe next time in the user's information stream. The user's personal behavioral preferences are recorded.
An instant messaging platform like WhatsApp has massive amounts of data every day, including 55 billion messages, 4 billion photos and 1 billion video transmissions, all transmitted through a centralized system. Once hacked, data can be Stealing or tampering. According to Greenberg, in January 2018, hackers discovered the back door of the WhatsApp security system and successfully invaded the group chat, indicating that even end-to-end encryption technology would be compromised. It can be said that as long as you use the network, there is a risk of being hacked and leaked.
As digital token assets become more and more abundant, various assets flow on the Internet, and it is increasingly important for users to ensure asset security.
The above problem is that Skrumble Network tries to solve it through blockchain. In addition to security and privacy, the Skrumble Network is also very concerned about the user's data ownership, which is one of the important signs from the Internet era to the blockchain era. In the Internet age, users produce a lot of information, whether on Facebook or WhatsApp, everyone sends out a lot of fragmented information. This information does not belong to the user, it is precipitated on the platform, and may even be blocked. For example, Telegram was removed from the app store by Apple in February 2018. User-generated data, as users can not enjoy the benefits, such as Facebook's tens of billions of dollars in advertising revenue a year, users can not get any income. Of course, this can also be understood, this is the most important business model of the Internet era company.
Specifically, the Skrumble Network attempts to enable everyone to securely connect to a platform that is privately and securely protected from threats, hackers, and freely communicated through blockchain technology in a distributed manner.
Skrumble Network combines communication technology and blockchain technology
There are many projects that want to do distributed communication. The Skrumble Network is characterized by its own clear solutions and implementation capabilities. The Skrumble Network project team from Toronto, Canada, has extensive experience in communications technology and can be combined with blockchain distributed ledger technology to build a complete distributed communications network.
The Skrumble Network does not rely on a centralized server. Its information has multiple nodes, and hackers cannot control the entire system by invading a single central server. Moreover, the use of distributed ledger technology means that once data is agreed upon, it cannot be tampered with.
Skrumble Network's unique consensus algorithm, anonymous authentication of custom usernames, allows users to retain personal data, ownership of data and communication transactions. Single and group chats that users participate in are private and confidential.
In addition to regular messaging, group conferencing, audio communication, video communication, file transfer, it also includes screen sharing, user-controlled storage, screencast notifications, anonymous authentication, data encryption, e-wallet and support for any browser. Wait. There are a number of useful features that are considered from the privacy and security of users, such as screencast notifications. Although group chat or single chat can guarantee that it will not be invaded by outsiders, it is difficult to keep someone from taking screenshots when chatting. The screencast notification function is very practical and intimate.
How to implement secure communication of Skrumble Network
1.Skrumble Network is a secure communication based on distributed network. Its technical architecture is different from the existing communication network. The traditional communication network is based on the establishment of the central server. It will first realize the first handshake connection through a packet data. Exchange, establish a data stream connection, the central server establishes and mediates this communication connection. The Skrumble Network is completely a distributed communication network.
2. The Skrumble Network's session ID guarantees the privacy and security of user communications. The transmission of the Skrumble Network security protocol is performed by the private key derivation algorithm of the Skrumble Network blockchain network. If the user wants to enter the network, he or she needs to enter the public key of the wallet holding the token, and enter the password and private username. Each user has a unique private ID and public ID, and the user ID can also generate a QR code or link for easy sharing and communication.
Since all conversations have the characteristics of asymmetric encryption, it is guaranteed that the call cannot be stolen. The subkey of the call data encryption is derived from the participant's private user ID key. The Skrumble Network uses a derivative algorithm that is randomly selected among the session participants' secret keys. Any two keys will not be the same. For example, the private user ID keys of user A and user B are randomly combined to generate the subkey and session ID of the session. Thus, it is not possible to be decoded by a pattern-based method.
This is a signal exchange protocol that is completely different from the traditional communication network. The traditional communication network realizes the signal exchange through the central server, and the Skrumble Network realizes the first handshake protocol, open the session, and real-time transmission through the distributed server through the session description protocol information. Protocol and data flow.
When a connection between ports is established, the user's IP address cannot be seen by any third party except the other party. The interactive communication session that is subsequently opened also supports real-time sharing of information, including calls, file transfers, media streaming, and the like.
The communication of the Skrumble Network is a P2P mode. To achieve multi-person communication, it can be realized through a redundant communication bridge in the network. At the same time, the Skrumble Network runs in all browsers and is compatible with most mobile phones, tablets and computers.
3. The Skrumble Network also has its own independent blockchain in order to build secure and reliable special communication sessions. The SkrumbleNetwork blockchain is used to establish an initial communication session, synchronizing the user's nickname and user ID. The Skrumble Network requires miners to support both of these features to provide consistency certification. The network will also reward the contributing primary node servers and miners community members through incentives.
4. How does the Skrumble Network solve speed and scalability issues? Everyone knows that the blockchain sacrifices efficiency in order to reach a consensus, which will bring delays. At the same time, as more and more data is stored on the blockchain, the load time is also longer. In the case of communication networks, there will be extremely large data transmission. The Skrumble Network needs to transfer information, photos, voices, videos, files, etc. as separate transactions for transmission, which will result in lower service speed for users.
The Skrumble Network uses PBFT's Byzantine fault-tolerance mechanism algorithm to increase speed. For real-time transfer confirmation, its goal is to complete the communication setup within 10 seconds.
In addition, the Skrumble Network uses a layered technology framework to develop large databases into smaller pieces that are easier to manage. When data is needed, the Skrumble Network does not have to read one record at a time, and only needs to extract information fragments from each layer at a time to be able to synthesize the database.
5. For file storage, the Skrumble Network also uses encryption algorithms to implement distributed storage. Its algorithm ensures that file information is encrypted by a unique session ID and a random key per user. In other words, only the users participating in the conversation can view the contents of the transferred file.
Skrumble Network uses hybrid storage strategy technology to enhance file security. First, the file is encrypted by the encryption algorithm just mentioned. After the encryption is completed, a single file is divided into several pieces, distributed in different servers, and can only be reassembled by a specific key. In other words, even if a file server is stolen, the lost data has no practical effect.
The Skrumble Network also considers some value-added features that determine value-added services such as file storage time and file size based on user ratings. User ratings are determined by the number of Skrumble tokens in their wallets.
6. Large-capacity communication bridge solves multi-person conversation problems. For voice or video conferencing of more than six participants, the Skrumble Network can be implemented through a dedicated communications bridge if there is anonymity and privacy requirements. The dedicated communication bridge covers the main communication areas and can be verified with a unique session ID and derived key. The Skrumble Network uses a combination of IPs connected to an address that is randomly selected from a large pool of addresses. Once the user interworks, it can only be displayed in a secure connection socket.
Here you can also upgrade more features based on the number of Skrumble tokens, such as adding more participants, extended talk time, and more.
7. The information on the Skrumble Network, the user has the right to choose whether to store or keep. Only the participants with the session key can view the saved information and the conversation record. If it is a two-person dialogue, it needs to be approved by both parties before it can be retained or stored. If it is a multi-person session, it is up to the session manager to decide whether to keep it. The ability of a group chat to hold a session is also related to the number of tokens held by users in the group.
Finally, the Skrumble Network will also release open source software program kits (SDKs) to encourage third-party developers to develop new applications on the Skrumble blockchain.
Skrumble token's economic system
Skrumble token (SKM) is an application token that is directly linked to the user membership level. Holding different tokens means having different membership levels. Users with more tokens will be allowed to unlock advanced features, upgrade membership, and more.
All users will get the initial number of tokens for free. Here are some of the actual usage scenarios:
1. Encrypted video chat: Multinational users want to video chat, only two parties hold a certain number of SKM to achieve encrypted video chat.
2. Large-capacity file encryption transmission: A file transmitted by one user to another user exceeds the size limit, and the transmitter must hold a certain token to implement encrypted transmission.
3. Conversation of dialogue information: As long as both parties approve, the conversation record can be saved, and both parties need to hold a certain amount of tokens.
4. Retransmit the reminder: If a user sends a file to another user, but he does not want the other party to share, the user can get a notification reminder when the file is retransmitted by using a certain token.
5. Key unlock file: One user gives another key to transfer the key file and only allows the other party to view it. The sending user can use the token to let the other party receive the fragmented file, and only the sender can get the key to unlock the file.
In order to increase the viscosity of the community, the Skrumble Network also has a token incentive mechanism that rewards different activities. Active users will have reward tokens, and random tokens will be dropped into active groups to motivate community contributors. Finally, miners, power nodes, and people who promote the community will also receive token rewards.
The Skrumble Network is also a self-running ecosystem. Through the API and SDK, the Skrumble Network provides developers with a unique secure communication technology on which to build many secure, privacy-protected applications. For example, building a virtual live show room, realizing instant payment on it; for example, building a freelance market and realizing transactions through smart contracts. The Skrumble Network also supports online payment and digital asset wallets, as well as a peer-to-peer cryptographic payment system that enables transfers and payments to be made in dialog boxes while supporting multiple digital assets.
There are many communication projects in the blockchain, what are the advantages of the Skrumble Network?
In the field of blockchain, the communication network is also a battleground for the military. For example, there are snt, kin, telegram, beechat, bitmessage, and so on. So, what advantages does the Skrumble Network have at the moment?
According to the Skrumble Network team, its distributed information transmission, real-time voice video conferencing, file sharing and storage, in-dialog payment with small smart contracts, integration of wallets and exchanges, and interaction with other apps are unique. of.
The Skrumble Network believes that its proprietary protocol is completely decentralized compared to Telegram, while incorporating Skrumble Network's existing Omni-Channel communication technology. This technology has a proven track record in the blockchain and centralized communications world, and has accumulated a lot of practical experience. At the same time, Telegram currently uses a VPN-like approach, and one of the big drawbacks of this approach is that it can be blocked. The Skrumble Network's network can be protected from traditional firewalls, ensuring smooth communication; once the user deletes the data, the data disappears and no records are stored on any server; all sessions, information and file transfers are encrypted.
Skrumble Network believes that from now on, SNT, bitmessage, etc. is only an information platform. Kin is more than a token to let users establish a token-based incentive system internally.
In the Skrumble Network's view, its advantages are more comprehensive, it can achieve security, anonymity, distributed server, encryption, global connectivity, user-controlled storage, secure file transfer, screencast notification, open API, can not be tracked and can not be blocked And many other features.
Skrumble Network's team and development roadmap
The Skrumble team currently has 40 people, mainly technicians. The project company Skrumble Technology was founded in Toronto, Canada in 2014, serving more than 400,000 end users, including Fortune 500 companies, IT consulting companies, call centers, security companies and so on. It can be said that there is a certain accumulation and service experience in the field of communication technology.
Skrumble Technology applied for international patents in 2015, BetaUC products in 2016, UC products in 2017 and the API market. The 2018 plan is to launch MVP and POC products in May, and the Q4 is on the Skrumble Network Beta version. In 2019, Q1 completed the release of the first version of the Skrumble Network, and Q4 completed the release of the second version. The release of the blockchain ecosystem will be completed in Q1 in 2020.
Conclusion
The rise of blockchain technology has awakened people's awareness of privacy and security. As people's information security and privacy are invaded and threatened, people realize that blockchain technology is a good solution.
By providing traditional cloud communication services to companies and organizations, the Skrumble Network is gradually realizing the changes in people's needs. It attempts to build a truly distributed and trusted communication network through blockchain technology. First, it allows people to stop worrying about the privacy of conversations. On this basis, the Skrumble Network's network will open APIs and SDKs, allowing more developers to participate in its network. At the same time, the use of token incentives to make the community of Skrumble Network more active, allowing miners and nodes to be more motivated to provide computing power.
With the Skrumble Network solution, we can see the possibility of a future communication network that protects privacy and security. For people, there will be more and better choices in the future. Looking forward to the Skrumble Network will be able to open up its own field in the field of communication in the future blockchain.
The Skrumble Network currently has strategic investments in top North American and Asian institutions including Block VC, Whale Cloud VC, OneBlock and Youbi Capital. Skrumble Network's address:
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